ADI AD1994ACPZ

D 类2 通道（立体声）4.5V ~ 5.5V

Overview

The AD199x is a two channel Bridge Tied Load (BTL) switching audio power amplifier with integrated modulator. The modulator accepts a 1Vrms input signal (maximum power) and generates a switching waveform to drive speakers directly.

    Integrated Stereo Modulator & Power Stage    0.005% THD+N    101.5dB Dynamic Range    PSRR > 65 dB    RDS-ON < 0.3 (per transistor)    Efficiency > 80% @ 5W/6     EMI Optimized Modulator    On-Off-Mute Pop Noise Suppression    Short Circuit Protection    Over-Temperature Protection    Low Cost DMOS Process

Features

Tray Package
64-VFQFN Exposed Pad, CSP package

Surface Mount Mounting Type

Applications

There are a lot of Rochester Electronics, LLC
AD1994ACPZ audio amplifiers applications.

• Power control
• Information processing
• Weak signal detection
• Signal amplification
• Signal filtering
• Signal operation
• Video and image computer boards
• Medical instruments
• Television broadcasting equipment
• Displayers for aircraft and air transportation control systems